From c87999278039fa76e639d80763859e3937519c61 Mon Sep 17 00:00:00 2001
From: doesthisusername <yfirestorm@gmail.com>
Date: Wed, 4 Aug 2021 17:31:41 +0200
Subject: [PATCH] Add fallback for the restrict keyword being unavailable to
 bind_gen

---
 capi/bind_gen/src/c.rs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/capi/bind_gen/src/c.rs b/capi/bind_gen/src/c.rs
index 0a49a399..24802142 100644
--- a/capi/bind_gen/src/c.rs
+++ b/capi/bind_gen/src/c.rs
@@ -45,8 +45,16 @@ pub fn write<W: Write>(mut writer: W, classes: &BTreeMap<String, Class>) -> Resu
         r#"#ifndef LIVESPLIT_CORE_H
 #define LIVESPLIT_CORE_H
 
-#ifdef __cplusplus
+/**
+Most C/C++ compilers support __restrict, and it's been standardized in C99 by
+adding the restrict keyword.
+If not compiled in C99 (or higher) modes, try to use __restrict instead.
+*/
+#if __STDC_VERSION__ < 199901L
 #define restrict __restrict
+#endif
+
+#ifdef __cplusplus
 namespace LiveSplit {
 extern "C" {
 #endif